What powers opencae.or.jp?
Last seen Jun 2026 · 27 technologies across 19 categories
Advertising
Twitter Ads
since Nov 2022
Analytics
CDN
Cloudflare
since Apr 2025
jsDelivr
since Jan 2023
CMS
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Jul 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jul 2022
Rich text editors
Security
Cloudflare Bot Management
since Apr 2025
Web servers
Apache HTTP Server
since Jul 2022
Nginx
since Jan 2023
Widgets
Twitter
since Nov 2022
Wikis
WordPress plugins
WordPress themes
Lightning
since Nov 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.92 / 10 · ranked #1,741,465 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 94 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.opencae.or.jp | 19 |
| wiki.opencae.or.jp | 11 |
Full technology history →
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Recent changes
- dropped Swiper Jun 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025